FMDA Board of Directors

The Board of Directors consists of the Chairman of the Board, Immediate Past-President, President, Vice President, Secretary-Treasurer, and five other FMDA members. Each is elected for a two-year term and can be re-elected for another two-year term, except for the Immediate Past-President and President-Elect, who are not elected. The office of the Chairman of the Board will be held by a board member and will be elected by a majority vote of the Board of Directors and can only be held by a Past-President.

All elections will take place at the annual meeting every two years. During a non-election year, elections will be held only for vacated offices due to unforeseen circumstances and will be good for the remaining term until the next election. Such an office will not count as a two-year term. All candidates for position as an officer must have been a board member within the last three years.

FMDA Board List



Leonard Hock Jr., DO, MACOI, CMD

Boca Raton, FL

Vice President
Rhonda L. Randall, DO

Orlando, FL

Michael G. Foley, MD, CMD

Crestview, FL

Chairman of the Board
John G. Symeonides, MD, FAAFP, CMD

Palm Coast, FL

Immediate Past-President
Robert G. Kaplan, MD, FACP, CMD

Longwood, FL


Marva Edwards-Marshall, DNP, ARBP-BC

Palm Bay, FL

Elizabeth Hames, DO

Fort Lauderdale, FL

Gregory James, DO, MPH, CMD

Tampa, FL

Michelle A. Lewis, MSN, ARNP, FNP,

Cocoa, FL

Claudia Marcelo, DO, CMD

Oakland Park, FL

John Potomski Jr., DO, CMD
Melbourne, FL

Angel Tafur, MD, CMD

The Villages, FL

Chairman, FMDA’s Industry Advisory Board
Steven Selznick DO, CMD
Casselberry FL


Ian Cordes, Executive Director
(561) 689-6321
f: (561) 689-6324
m: (561) 371-2586

FMDA Directors for 2015-2017 (from left): Dr. Angel Tafur, Dr. Claudia Marcelo, Dr. John Potomski, Dr. Elizabeth Hames, Dr. Greg James, Dr. Marva Edwards-Marshall, Secretary-Treasurer Dr. Michael Foley, and Vice President Dr. Rhonda Randall.

Not pictured: Dr. Leonard Hock, Dr. Robert Kaplan and Dr. John Symeonides

FMDA President Dr. Leonard Hock at the 25th Anniversary Conference held at Disney’s Grand Floridian in Oct. 2016.